\begin{tabular*}{1.7\textwidth}{l@{\extracolsep{\fill}}*{7}{c}}
& \multicolumn{3}{c}{\textbf{COGNITION}} & \multicolumn{4}{c}{\textbf{PREFERENCES}} \\
\cmidrule(lr){2-4}\cmidrule(lr){5-8} & \textbf{Index} & Lab Tasks & Work Task & \textbf{Index} & Time & Social & Risk \\
 & (9) & (10) & (11) & (12) & (13) & (14) & (15)\\
\midrule
\textbf{Devices+Encouragement Only} & \textbf{-0.00} & -0.00 & 0.04 & \textbf{-0.09} & -0.05 & -0.10 & -0.15 \\
& \{0.95\} & \{0.98\} & \{0.82\} & \{0.16\} & \{0.68\} & \{0.27\} & \{0.24\} \\
& [0.96] & [0.98] & [0.97] & [0.31] & [0.69] & [0.48] & [0.48]\\
\addlinespace
\textbf{Devices+Incentives Only} & \textbf{-0.03} & 0.04 & -0.12 & \textbf{-0.04} & 0.11 & -0.16 & -0.06 \\
& \{0.74\} & \{0.54\} & \{0.54\} & \{0.52\} & \{0.36\} & \{0.05\} & \{0.68\} \\
& [0.75] & [0.54] & [0.54] & [0.75] & [0.59] & [0.17] & [0.68]\\
\addlinespace
\textbf{Nap Only} & \textbf{0.09} & 0.07 & 0.15 & \textbf{-0.01} & 0.12 & -0.09 & -0.01 \\
& \{0.23\} & \{0.30\} & \{0.37\} & \{0.85\} & \{0.34\} & \{0.33\} & \{0.92\} \\
& [0.41] & [0.38] & [0.38] & [0.85] & [0.56] & [0.56] & [0.92]\\
\addlinespace
\textbf{Devices+Encouragement and Nap} & \textbf{0.05} & 0.13 & 0.03 & \textbf{0.09} & 0.23 & 0.03 & 0.03 \\
& \{0.54\} & \{0.08\} & \{0.88\} & \{0.17\} & \{0.05\} & \{0.79\} & \{0.83\} \\
& [0.55] & [0.17] & [0.88] & [0.33] & [0.16] & [0.84] & [0.84]\\
\addlinespace
\textbf{Devices+Incentives and Nap} & \textbf{0.14} & 0.09 & 0.32 & \textbf{0.01} & 0.11 & -0.10 & 0.01 \\
& \{0.04\} & \{0.18\} & \{0.04\} & \{0.87\} & \{0.38\} & \{0.28\} & \{0.96\} \\
& [0.11] & [0.19] & [0.08] & [0.86] & [0.62] & [0.62] & [0.96] \\
\addlinespace
\midrule
Participants     & 452 & 452 & 429 & 452 & 452 & 415 & 415 \\
\bottomrule
\end{tabular*}
